On May 8 Champion Petfoods USA Inc. was informed that three shipments of beef tallow delivered by their supplier were contaminated with pentobarbital, a tranquilizer often used to euthanize sick or fatally injured animals.
Ingestion of the barbiturate can cause drowsiness, dizziness, excitement, loss of balance, or nausea, or in extreme cases, possibly death of dogs and cats. Beef tallow is promoted as an inexpensive, palatable, and stable source of energy, with a nutritional profile “sufficient for safe use as a pet food ingredient,” according to an industry website, BeefTallow.com.
via Whisker Therapy